[SWODY1] SWODY1

[Severe Weather Outlook Day 1]

ACUS01 KWNS 271244
SWODY1
SPC AC 271242

DAY 1 CONVECTIVE OUTLOOK  
NWS STORM PREDICTION CENTER NORMAN OK
0642 AM CST MON FEB 27 2006

VALID 271300Z - 281200Z

...NO SVR TSTM AREAS FORECAST...

...SYNOPSIS...
THE ONLY THUNDERSTORM THREAT AREA ACROSS THE CONUS THIS PERIOD WILL
BE CONFINED TO AREAS OF CA/NV IN ASSOCIATION WITH A MID LEVEL TROUGH
THAT WILL MOVE INLAND BY TONIGHT.  ANY THUNDERSTORM THREAT TODAY
ACROSS THE CENTRAL/NW CA COAST WILL BE ASSOCIATED WITH WEAK ELEVATED
INSTABILITY WITHIN A BROAD SUBTROPICAL MOISTURE PLUME SPREADING NEWD
IN ADVANCE OF THE MID LEVEL TROUGH AXIS.  INSTABILITY WILL GRADUALLY
BECOME ROOTED NEAR THE GROUND ALONG AND W OF THE MAIN BAROCLINIC
ZONE AS THE MID LEVEL TROUGH AND STEEPER LAPSE RATES MOVE INLAND
OVERNIGHT.

..THOMPSON.. 02/27/2006